Wiktionary
tiamulin
n. A pleuromutilin antibiotic drug used in veterinary medicine.
Wikipedia
Tiamulin
Tiamulin is a pleuromutilin antibiotic drug that is used in veterinary medicine particularly for pigs and poultry.
Tiamulin is a diterpene antimicrobial with a pleuromutilin chemical structure similar to that of valnemulin.